if you have rew this read from the same forum will help for eq http://www.hometheatershack.com/forums/bfdguide/ ECM8000 mics from behringer are the common choice for measuring Cable and hook up stcky.. http://www.hometheatershack.com/forums/spl-meters-mics-calibration-sound-cards/10001-rew-cabling-connection-basics.html Thanks! I'll check it out!